30906844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7673}}^1$

素因数の和:7749

約数の個数: 24

約数和(自身を含む): 58015440

約数和(自身を除く): 27108596

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 7673, 15346, 30692, 145787, 291574, 406669, 583148, 813338, 1626676, 7726711, 15453422, 30906844]

約数ペア:

[(1, 30906844), (2, 15453422), (4, 7726711), (19, 1626676), (38, 813338), (53, 583148), (76, 406669), (106, 291574), (212, 145787), (1007, 30692), (2014, 15346), (4028, 7673)]